<ui:composition
	xmlns="http://www.w3.org/1999/xhtml"
	xmlns:h="http://java.sun.com/jsf/html"
	xmlns:ui="http://java.sun.com/jsf/facelets"
	xmlns:o="http://omnifaces.org/ui"
>
	<o:methodParam name="method" value="#{listener}" />
	<h:commandButton value="test" actionListener="#{method}" />
</ui:composition>